291632748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 814101120

約数和(自身を除く): 522468372

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 31, 33, 38, 44, 57, 62, 66, 76, 93, 114, 121, 124, 132, 186, 209, 228, 242, 341, 363, 372, 418, 484, 589, 627, 682, 726, 836, 961, 1023, 1178, 1254, 1331, 1364, 1452, 1767, 1922, 2046, 2299, 2356, 2508, 2662, 2883, 3534, 3751, 3844, 3993, 4092, 4598, 5324, 5766, 6479, 6897, 7068, 7502, 7986, 9196, 10571, 11253, 11532, 12958, 13794, 15004, 15972, 18259, 19437, 21142, 22506, 25289, 25916, 27588, 31713, 36518, 38874, 41261, 42284, 45012, 50578, 54777, 63426, 71269, 73036, 75867, 77748, 82522, 101156, 109554, 116281, 123783, 126852, 142538, 151734, 165044, 200849, 213807, 219108, 232562, 247566, 285076, 303468, 348843, 401698, 427614, 465124, 495132, 602547, 697686, 783959, 803396, 855228, 1205094, 1279091, 1395372, 1567918, 2209339, 2351877, 2410188, 2558182, 3135836, 3837273, 4418678, 4703754, 5116364, 6628017, 7674546, 8837356, 9407508, 13256034, 15349092, 24302729, 26512068, 48605458, 72908187, 97210916, 145816374, 291632748]

約数ペア:

[(1, 291632748), (2, 145816374), (3, 97210916), (4, 72908187), (6, 48605458), (11, 26512068), (12, 24302729), (19, 15349092), (22, 13256034), (31, 9407508), (33, 8837356), (38, 7674546), (44, 6628017), (57, 5116364), (62, 4703754), (66, 4418678), (76, 3837273), (93, 3135836), (114, 2558182), (121, 2410188), (124, 2351877), (132, 2209339), (186, 1567918), (209, 1395372), (228, 1279091), (242, 1205094), (341, 855228), (363, 803396), (372, 783959), (418, 697686), (484, 602547), (589, 495132), (627, 465124), (682, 427614), (726, 401698), (836, 348843), (961, 303468), (1023, 285076), (1178, 247566), (1254, 232562), (1331, 219108), (1364, 213807), (1452, 200849), (1767, 165044), (1922, 151734), (2046, 142538), (2299, 126852), (2356, 123783), (2508, 116281), (2662, 109554), (2883, 101156), (3534, 82522), (3751, 77748), (3844, 75867), (3993, 73036), (4092, 71269), (4598, 63426), (5324, 54777), (5766, 50578), (6479, 45012), (6897, 42284), (7068, 41261), (7502, 38874), (7986, 36518), (9196, 31713), (10571, 27588), (11253, 25916), (11532, 25289), (12958, 22506), (13794, 21142), (15004, 19437), (15972, 18259)]